12875409

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28051}}^1$

素因数の和:28077

約数の個数: 16

約数和(自身を含む): 20197440

約数和(自身を除く): 7322031

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28051, 84153, 252459, 476867, 757377, 1430601, 4291803, 12875409]

約数ペア:

[(1, 12875409), (3, 4291803), (9, 1430601), (17, 757377), (27, 476867), (51, 252459), (153, 84153), (459, 28051)]